Battery Material Centrifuge Solutions for Hydrometallurgical Processing
From lithium precipitation to mother liquor closed-loop – continuous, enclosed, and low-moisture crystal purification for battery materials.
Who am I?
Battery Material Solid-Liquid Separation Equipment Supplier.
What do you solve?
Solid-liquid separation of Battery Material.
What is your core value?
Provide continuous, closed‑loop crystal purification and recovery with low moisture content.

24/7 Continuous Operation

Fine Crystal Retention & High Recovery

Online Washing & Low Impurities

Corrosion Resistant & Low Metal Ion Release

Mother Liquor
Closed-Loop
The Critical Separation Stage in Battery Material Processing
In battery hydrometallurgy (lithium salts, ternary precursors, LFP, recycling), lithium precipitation and sodium freeze-crystallization produce fine-crystal slurries. Evaporators only concentrate; the centrifuge separates — the downstream core unit for purification, impurity removal, recovery, and closed-loop liquor circulation. Crystals split from saturated liquor; wet salt moves on, liquor recycles to the evaporator.

Why Separation
Performance Matters?
In battery-material production, the centrifuge does more than “separate the crystals” — it also affects product purity, impurity content, magnetic foreign matter control, moisture, drying energy, crystallizer scaling cycle, and closed-loop liquor stability.
Fine Crystal Loss
Fine crystals overwhelm screens — losing lithium salts and fouling the crystallizer.
High Impurities
Adsorbed sodium and sulfate — inadequate washing fails battery-grade spec.
Feed Fluctuation
Direct screen feed causes clogging; crystallizer fluctuations trigger shutdowns.
Corrosion & Metal Ion Contamination
Chloride and hard particles corrode the screen — leaching metal ions into battery materials.
One Process. Two Separation Solutions.
For varying slurry concentrations and process conditions in battery-material hydrometallurgy, two continuous separation options: LWL and LWLZ.
LWL

Centrifugal Filtration

Screen Separation

Screw Differential Conveying
Standard solid-containing crystal slurry, continuous
discharge, high throughput.
Which one
fits your
process?
LWLZ

Sedimentation Thickening

Screen Filtration
Dilute slurry, low solids, fluctuating feed concentration,
high fine-crystal content.

LWL Horizontal Screen Scroll Centrifuge
Continuous closed filtration for 24/7 lithium crystallization — uninterrupted feed,
separation, washing, discharge at full speed.
Continuous Closed Filtration
Continuous closed filtration — built for 24/7 lithium crystallization lines.
Fine-crystal Retention
Strong fine-crystal retention — high lithium salt recovery, less fine-crystal recycling and scaling.
Excellent Dewatering
Excellent dewatering — low cake moisture, lower downstream drying load.
Corrosion-and Wear-resistant
Corrosion/wear-resistant for lithium — wetted parts in 316L, 2205, Hastelloy, titanium; wear zones hard-alloy overlaid.
High Automation
Automated, foreign-matter controlled VFD, protection, PLC, electropolished parts.
LWL Series

LWLZ Horizontal Screen Decanter Centrifuge
The LWLZ’s settling stage pre-concentrates dilute slurry before the screen — eliminating clogging and shutdowns, adapting to MVR and DTB crystallizer fluctuations.
Solving Pain Points
Solving lithium’s biggest pain — feed fluctuation and dilute-slurry screen clogging.
Two-in-one
Two-in-one design — simplifies the lithium process, cutting equipment cost and footprint.
Fine-crystal Adaptability
Wider fine-crystal adaptability, stronger separation stability.
Continuous Operation
Continuous, fully automatic, closed operation — no oxidation, no fugitive emission.
CIP System
Optional CIP online cleaning for easy product changeover.
LWLZ Series
LWL or LWLZ?
How to choose the right centrifuge for your battery materials?
| Comparison Criteria | LWL | LWLZ |
|---|---|---|
| Feed Concentration | Standard Solid-containing Crystal Slurry | Dilute Slurry, Low Dolids, High Concentration Fluctuation |
| Separation Method | Screen Filtration + Screw Deliquoring | Settling Pre-concentration + Screen Filtration |
| Fine-crystal Adaptability | Screen-match Dependent | Enhanced Fine-crystal Capture in Settling Zone |
| Feed Fluctuation Tolerance | Moderate | Strong — Directly Handles Dilute Mother Liquor |
| Pre-thickener Required | May Be Required | Not Required |
| Typical Applications | Standard Continuous Crystallization Line | Dilute Slurry, Fluctuating Feed, MVR/DTB Crystallizers |
Not sure which model?
Send us your slurry conditions and our engineers will recommend a suitable configuration.
Customized for Your Battery Material Process
Custom configuration for battery-material conditions.
Material Options
304/316L/2205 / Titanium / Hastelloy /Zirconium.
Customized Screen
Laser Screen /Slotted Screen.
Motor Options
Different Brands / Efficiency / Explosion-proof.
Control System
VFD / PLC / Explosion-proof Cabinet.
Drum Configuration
Different Cone Angles.
Feed System
Pipe Feed / Screw Conveyor Feed.
Safety Protection
Vibration / Temperature Monitoring.
Nitrogen Protection
Oxygen Monitoring / Nitrogen Protection.
Applications in Battery Material Processing
Full lithium-battery coverage — carbonate, sulfate, ternary, LFP separation with washing and fine-crystal recovery; sodium sulfate closed-loop crystallization; black-mass recycling of salts from wastewater.


Lithium Carbonate


Lithium Sulfate


Ternary Precursor


LFP


Sodium Sulfate & Mixed Salts


Battery Black Mass Recycling
Why Choose Our Battery Material Centrifuge Solutions?
Jiangsu Blovebird Centrifuge Manufacturing Co., Ltd. — ISO 9001:2015 certified, National High-Tech Enterprise, Suzhou Gazelle Enterprise, with 30+ utility model patents and 12+ invention patents.


Higher Mother Liquor Clarity
Screen filtration matched to lithium crystal size — fast drainage, strong retention.


Better Solids Deliquoring
Centrifugal pressing during conveyance; speed and differential tune residence time.


Less Loss, Less Impurity
Screen by size/shape/loss threshold — higher recovery; passivated parts cut metal-ion contamination.


Continuous Stable Operation
Continuous feed, separation, and discharge — built for large-scale lithium production lines.


Fully Customized for Lithium
Configurable: screen, material, speed, differential, cone angle, feed, control, nitrogen purge.
Battery Material Application Cases
A Hebei Environmental Company
Process Material:Sodium Chloride;Model:LWL350;Capacity:0.8/h;Moisture Content:Approx. 1%.
A Guizhou New-energy Company
Process Material:Ammonium Sulfate;Model:LWL630;Capacity:3t/h;Moisture Content:Approx. 2%.
A Tongchuan Materials Company
Process Material:Sodium Chloride;Model:LWL350;Capacity:1.8t/h;Moisture Content:Approx. 1.5%.

30 Year Brand
A Number of National Patents

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